Modbus/tcp settings, Modbus/tcp settings -11, App index modbus/tcp settings – Yokogawa Standalone MW100 User Manual

Page 133

3-11

IM MW100-01E

Setting and Data acquisition

App

Index

Modbus/TCP Settings

Set the items below to use the Modbus/TCP function. An explanation on the settings is
given in the appendix.
• For Modbus client, set Modbus Client Setting 1 to 3.
• For Modbus server, set the Modbus server to On in the Server Setting.

For a description of the server settings, see “Server Settings” in section 3.14.

Modbus Client Setting 1

This is for settings regarding the communication condition when using the Modbus Client
function.

From the

Top screen, click Communication Setting > Modbus Client Setting 1.

Select the

Enable check box under Client Function. After clicking the Apply

button, the settings are enabled and communication begins.

Clear the

Enable check box and click the Apply button to stop communications.

Select a communication interval from the

Cycle list under Communication.

If you select the

Close check box and there is no response from the server,

communication is closed after the time entered in

Connection Timeout elapses.

Enter the time until communication is closed in the

Connection Timeout to box

under

Connection.

Enter the time until communications are recovered in the

Wait Time box under

Recovery Action.

Click the

Apply button. The setting changes take effect.

For a description of the connection wait time and communication recovery wait time, see

“Modbus Client Function” under “Modbus Protocol Specifications” in section 5.2.

3.2 Communication Settings